CA427952A - Lens manufacture - Google Patents

Lens manufacture

Info

Publication number
CA427952A
CA427952A CA427952A CA427952DA CA427952A CA 427952 A CA427952 A CA 427952A CA 427952 A CA427952 A CA 427952A CA 427952D A CA427952D A CA 427952DA CA 427952 A CA427952 A CA 427952A
Authority
CA
Canada
Prior art keywords
lens manufacture
lens
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA427952A
Other languages
French (fr)
Inventor
R. Moulton Harold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Optical Corp
Original Assignee
American Optical Corp
Publication date
Application granted granted Critical
Publication of CA427952A publication Critical patent/CA427952A/en
Expired legal-status Critical Current

Links

CA427952A Lens manufacture Expired CA427952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA427952T

Publications (1)

Publication Number Publication Date
CA427952A true CA427952A (en) 1945-06-05

Family

ID=35538988

Family Applications (1)

Application Number Title Priority Date Filing Date
CA427952A Expired CA427952A (en) Lens manufacture

Country Status (1)

Country Link
CA (1) CA427952A (en)

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